CVE-2017-9269

In libzypp before August 2018 GPG keys attached to YUM repositories were not correctly pinned, allowing malicious repository mirrors to silently downgrade to unsigned repositories with potential malicious content.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://bugzilla.suse.com/show_bug.cgi?id=1045735
https://lists.opensuse.org/opensuse-security-announce/2017-08/msg00002.html
https://www.suse.com/de-de/security/cve/CVE-2017-9269/

Configurations

Configuration 1 (hide)

cpe:2.3:a:opensuse:libzypp:-:*:*:*:*:*:*:*

History

07 Nov 2023, 02:50

Type	Values Removed	Values Added
References	~~(SUSE) https://lists.opensuse.org/opensuse-security-announce/2017-08/msg00002.html - Vendor Advisory~~	() https://lists.opensuse.org/opensuse-security-announce/2017-08/msg00002.html -
References	~~(CONFIRM) https://bugzilla.suse.com/show_bug.cgi?id=1045735 - Issue Tracking~~	() https://bugzilla.suse.com/show_bug.cgi?id=1045735 -
References	~~(CONFIRM) https://www.suse.com/de-de/security/cve/CVE-2017-9269/ - Vendor Advisory~~	() https://www.suse.com/de-de/security/cve/CVE-2017-9269/ -

Information

Published : 2018-03-01 20:29

Updated : 2024-02-28 16:25

NVD link : CVE-2017-9269

Mitre link : CVE-2017-9269

CVE.ORG link : CVE-2017-9269

JSON object : View

Products Affected

opensuse

libzypp

CWE

CWE-20

Improper Input Validation

CWE-757

Selection of Less-Secure Algorithm During Negotiation ('Algorithm Downgrade')

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